Unit2SectionAGrammarFocus-4c课件人教版九年级英语全册

Unit2Ithinkthatmooncakesaredelicious!SectionAGF-4cIknowthattheWaterFestivalisreallyfun.Iwonderifthey’llhavetheracesagainnextyear.IwonderwhetherJuneisagoodtimetovisitHongKong.IbelievethatAprilisthehottestmonthinThailand.由that,if/whether引导的宾语从句GrammarFocus一、宾语从句的概念在复合句中，由一个句子充当宾语，这个句子叫做宾语从句。

Iknowyou.IknowthattheWaterFestivalisreallyfun.

二、宾语从句三要素引导词（连接词）语序时态that,whether,if陈述语序I

know

thattheWaterFestivalisreallyfun.主语谓语宾语从句(肯定句）由that引导的宾语从句连接词宾语从句结构①:主语+谓语+that+宾从.that在非正式文体中可以省略由whether/if引导的宾语从句Iwonder

whetherJuneisagoodtimetovisitHongKong.主语谓语连接词宾语从句(一般疑问句，陈述语序)Iwonder

if

they’llhavetheracesagainnextyear.主语谓语连接词宾语从句(一般疑问句，陈述语序)宾语从句结构②:主语+谓语+whether/if+宾从(一般疑问句，陈述语序)if或whether引导宾语从句时，作“是否”讲，一般情况下，两者常可换用。只可用whether在动词不定式之前只能用whetherIcan’tdecidewhether

tostay.2.在whether…ornot的固定搭配中3.在介词后，只能用whether。4.宾语从句放在句首表示强调时Iwanttoknowwhetherit’sgoodnewsornot.Iworryabout

whetherIhurtherfeelings.Whetheritistrueornot,Ican’ttell.I

wonder

whothegirlis.主语谓语宾语从句(陈述语序）由特殊疑问词引导的宾语从句连接词宾语从句结构③:主语+谓语+特殊疑问词+宾从.主句使用现在时，从句可使用任何时态；主句使用过去时态，从句一律使用过去时态。当宾语从句是客观真理或不可改变的自然现象时，宾语从句须用一般现在时，不受主句时态的限制。时态宾语从句的时态取决于主句的时态。主过从必过，主现从不限，客观真理永不变。当主句的主语是第一人称的（I/we）主句的谓语动词是think/believe/suppose/consider从句的否定词一般要转移到主句上来，即主句的谓语动词用否定形式，而宾语从句的谓语动词用肯定形式。×√4aWritesentencesusingthewordsgiven.IbelievethattheWaterFestivalisthemost

fun.Iwonderifthemooncakesare

delicious.WhatfuntheWaterFestivalis!Howfantasticthedragonboatteamswere!Howprettythedragonboatswere!HowdeliciousthefoodisinHongKong!由what,how引导的感叹句WhatfuntheWaterFestivalis!名词主语谓语What/how引导的感叹句Howfantasticthedragonboatteamswere!What+n+(主+谓)

+…!形容词主语谓语How+adj./adv.+(主+谓)

+…!5.how/exciting/races

6.what/interesting/city

Howexcitingtheraceswere!Whataninteresting

city!4b4cWhichfestivaldoyoulikebest?Askyourgroupandreporttotheclass.NameFavoritefestivalReason(s)e.g.Inourgroup,David’sfavoritefestivalis…Hethinksthat…Ⅰ.从方框中选词并用其适当形式填空

admire,shape,lay,refuse1.Wecallthemmooncakesbecausethey’reinthe_______ofafullmoon.2.Familiesgettogether,sitintheopenair,_________themoonandsharemooncakesontheMid-Autumnnight.3.Ifyou__________hisinvitation,he’llbedisappointed.4.HouYi______outthefoodanddessertsthatChang’elikedbest.shapeadmirerefuselaidExerciseⅡ.单项选择1.Iwonder_____springisagoodtimetovisitSingapore.A.thatB.whetherC.whereD.when2.______excitingsportitis!A.WhatB.WhataC.WhatanD.HowⅢ.把对应的英文句子补充完整。1.我认为玛丽不来了。

Idon’tthinkMary____________.2.山姆给我说他准备去上海。

Samtoldmethathe_____________forShanghai.3.我想知道今天晚上还有没有去北京的火车。

Iwanttoknow_________thereisatraintoBeijingtonight.willwas

leavingif/whether

Ⅳ.改为含宾语从句的复合句。willarriveif/whether

cameif/whether

1.你妈妈想知道